BIG Battery? Heavy equipment batteries

[SPLAT]

The local farm store has some heavy duty equipment batteries with great prices...
Other than the size, what might be the downside?

According to the literature this battery has a reserve charge of 290 minutes reserve charge with a 25 amp draw.
Battery dimensions are 21"w x 18.5" deep 9.5" tall...

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Thoughts?

[GuitarPhotog]

I can't read the battery label too well, but I don't see any amp-hour rating nor any indication that it's anything other than a starter battery, which is not the best for your application.

<Chas>

[MtnDon]

If this is for running lights, etc in a trailer when camping you should have a deep cycle battery. If that battery is being sold as a battery that would be used to start engines it is not a deep cycle battery.

[pchast]

This 904D battery is a starting battery according to Deka's data. It weighs 99 lbs.
It does not seem suitable. Have you determined how many AH you will need?

[Esteban]

I recently learned about vmaxtanks.com/Campers-and-Rvs batteries. I plan to use a group 31 battery in my teardrop. The VMAX MR127-100 Deep Cycle, High Performance AGM Battery and the VMAX MR137-120 Deep Cycle, High performance AGM Battery both look promising.

VMAX USA specializes in manufacturing high performance batteries for heavy duty applications delivering performance, high capacity and unmatched deep cycle capabilities.

Whether it is a high power competition audio system, hydraulics, marine, RV, solar, commercial or industrial application, VMAXTANKS™ will offer you a reliable power source with maximum performance, minimum maintenance and best value.

We pride ourselves with the high quality custom alloys and Glass Mats used throughout our AGM line. Designed specifically to meet the demands of tough applications, VMAXTANKS™ occupy a lead position in the field of deep cycle batteries.

Compared to the majority of Marine and Mobility battery manufacturers offering Starting batteries with some Deep Cycle capabilities, we specialize in manufacturing Deep Cycle batteries with starting capabilities.
Our specialty in delivering batteries with unique Deep Cycle capabilities is most appreciated in tough applications including Solar and alternative energy, Electric Vehicles, power backup, military and industrial equipment and machinery.
The Audio Competition series combines same Deep Cycles capabilities along with high Burst Amps delivery- a must have for competition vehicles, equipped with high power audio systems, special effects and hydraulics

We greatly thank you for considering VMAXTANKS™ and look forward to serving you soon.

Amazon.com sells the Vmaxtanks Vmaxslr125 AGM Deep Cycle 12v 125ah SLA rechargeable Battery for Use with Pv Solar Panels,Smart chargers wind Turbine and Inverters